Water system register

Every system in the register, published or not.

Systems without a Water Profile stay in this list. Hiding them would make the record look more complete than it is.

Not sure which system is yours?Start from your address; we match it and ask you to confirm it against your bill.Find my water

The register

Listed in the order the search contract publishes. Search and filters narrow the list; nothing is re-sorted.
CONSOLIDATED U.D. OF RUTHERFORD COTN0000791Consolidated U D Rutherford221,871 served31 evidence recordsMOA MUNICIPALITY OF ANCHORAGEAK2210906Anchorage221,351 served32 evidence records · 2 above a referenceERIE CITY WATER AUTHORITYPA6250028Erie220,001 served34 evidence recordsLIBERTY UTILITIES NEW YORK - LYNBROOKNY2902835Valley Stream220,000 served31 evidence records · 2 above a referenceMODESTO, CITY OFCA5010010Modesto218,915 served32 evidence records · 4 above a referenceWILDWOOD CITY WATER DEPARTMENTNJ0514001Wildwood218,472 served32 evidence records · 1 above a referenceWAIPAHU-EWA-WAIANAEHI0000335Waipahu-ewa-waianae217,479 served31 evidence recordsNJ AMERICAN WATER - SHORT HILLSNJ0712001Summit217,230 served31 evidence records · 3 above a referenceTRENTON WATER WORKSNJ1111001Trenton217,000 served32 evidence recordsCOLLIER COUNTY REGIONAL WTPFL5114069Golden Gate216,993 served31 evidence recordsSIOUX FALLSSD4600294Sioux Falls216,462 served32 evidence records · 2 above a referenceEVERETT PUBLIC WORKS DEPT. CITY OFWA5324050Everett215,774 served31 evidence recordsARLINGTON COUNTYVA6013010Arlington215,000 served31 evidence recordsSAN BERNARDINO CITYCA3610039San Bernardino214,665 served32 evidence records · 1 above a referencePCUD-PASCO COUNTY REGIONAL PWSFL6511361Pcud-pasco County214,403 served31 evidence records · 1 above a referenceCUCAMONGA VALLEY WATER DISTRICTCA3610018Rancho Cucamonga213,375 served32 evidence records · 1 above a referenceCFPUA-WILMINGTONNC0465010Wilmington212,227 served32 evidence recordsYONKERS CITYNY5903465Yonkers211,569 served31 evidence recordsCITY UTILITIES OF SPRINGFIELDMO5010754Springfield210,898 served32 evidence records · 3 above a referenceINDIANA AMERICAN WATER - NORTHWESTIN5245015Gary210,510 served31 evidence recordsCONTRA COSTA WATER DISTRICTCA0710003Concord210,500 served32 evidence recordsROCHESTER CITYNY2704518Rochester210,000 served31 evidence recordsWVAWC-KANAWHA VALLEY DISTWV3302016Charleston209,283 served31 evidence recordsHCWRC/NORTHWEST UTILITIESFL6290388Hcwrc/northwest208,982 served31 evidence recordsLOS ANGELES CWWD 40 REG 4 & 34 LANCASTERCA1910070Lancaster208,129 served32 evidence records · 1 above a reference
Showing 176–200 of 300 in view

Utility pages by state

Each page lists the utility's contact details beside its record.
  • PublishedA Water Profile is published. Rated systems show their own Purity Score with its confidence.
  • No profile publishedThe system is in the register but its records haven’t been read. Not a pass, not a fail.
  • Stale recordThe newest sample is older than the freshness window, so the profile may be out of date.
  • Score withheldA profile exists but no score is published for it.
  • Service area unresolvedWe can’t yet tie the system to a PWSID or the places it serves.